TRICONE 
              BITS SALE
            We are proud 
              to offer a wide variety of tricone rock bits, new or already reconditioned 
              in sizes that vary between 4 ½ ´ ´ and 36´´.
              The rock bits in stock display sharp structures of tooth and inserted 
              of tungsten carbide, TCI (“Tungsten Carbide inserts”).
              The bearings can be of different types: roller-balls, roller-hoops, 
              silver-silver, etc.; all of them being able as much to be opened 
              (without detents), like sealed (with detents).